iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.49 GB

Release Date

2017-12-13T18:03:41Z

Update Type

Normal release

Delta update - requires 8.0.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPad Air (WiFi) →

About This Update

iPadOS 9.9.11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-12-13T18:03:41Z. The update package is 1.49 GB. This is a delta (partial) update that requires 8.0.1 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 37f9bd124d23b5456a2c6776cd5f604836f095c4.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55076-20171213-FBACBB1C-DE17-11E7-A949-331C96F5E937/com_apple_MobileAsset_SoftwareUpdate/37f9bd124d23b5456a2c6776cd5f604836f095c4.zip